CN115555643A - Automatic slotting equipment for elastic collet chuck - Google Patents
Automatic slotting equipment for elastic collet chuck Download PDFInfo
- Publication number
- CN115555643A CN115555643A CN202211328892.9A CN202211328892A CN115555643A CN 115555643 A CN115555643 A CN 115555643A CN 202211328892 A CN202211328892 A CN 202211328892A CN 115555643 A CN115555643 A CN 115555643A
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- China
- Prior art keywords
- workpiece
- grooving
- collet chuck
- automatic
- driving mechanism
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
- B23D47/04—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for feeding, positioning, clamping, or rotating work
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Abstract
The invention belongs to the technical field of elastic collet chuck machining equipment, and particularly relates to automatic slotting equipment for an elastic collet chuck, which comprises a workbench, a first slotting mechanism, a second slotting mechanism, a workpiece limiting and fixing mechanism, a workpiece driving mechanism and an automatic discharging mechanism, wherein the workbench is provided with a first slotting mechanism and a second slotting mechanism; the first grooving mechanism comprises a first grooving machine; the second grooving mechanism comprises a second grooving machine; the workpiece limiting and fixing mechanism is used for fixing a workpiece; the workpiece driving mechanism is used for driving the workpiece limiting and fixing mechanism to move in a reciprocating manner, so that the workpiece moves to a corresponding station, and grooving feeding is realized; the invention provides automatic slotting equipment for an elastic collet chuck, which can automatically realize slotting of front and rear end face slots of the elastic collet chuck, and has the advantages of very good automation degree, uniform slotting specification, good precision control, extremely high processing efficiency and no potential safety hazard.
Description
Technical Field
The invention belongs to the technical field of elastic collet chuck machining equipment, and particularly relates to automatic slotting equipment for an elastic collet chuck.
Background
The elastic collet is a cylindrical fixture for mounting on a milling machine for confining a drill or a milling cutter.
The elastic collet chuck is processed by grooving front and rear end face grooves, automatic equipment suitable for processing the elastic collet chuck is not available in the market at present, manual mode is mostly adopted for grooving the end faces on a grinding machine, the manual participation degree is high, and the defects of low processing efficiency, poor processing precision, high danger coefficient, low automation degree and the like exist.
Disclosure of Invention
The invention provides automatic slotting equipment for an elastic collet chuck, which can solve the problems pointed out in the background technology.
An automatic slotting device for an elastic collet chuck comprises a workbench, a first slotting mechanism, a second slotting mechanism, a workpiece limiting and fixing mechanism, a workpiece driving mechanism and an automatic discharging mechanism;
the first grooving mechanism comprises a first grooving machine;
the second grooving mechanism comprises a second grooving machine;
the workpiece limiting and fixing mechanism is used for fixing a workpiece;
the workpiece driving mechanism is used for driving the workpiece limiting and fixing mechanism to move in a reciprocating manner, so that the workpiece moves to a corresponding station, and grooving feeding is realized;
preferably, the workpiece limiting and fixing mechanism is an indexing mechanism, and the indexing mechanism is an electric indexing disc.
Preferably, the indexing mechanism is connected to the workbench in a sliding manner, and the workpiece driving mechanism is a synchronous belt sliding table or an electric screw rod sliding table.
Preferably, the first grooving machine and the second grooving machine are respectively arranged on the upper side and the lower side of the indexing mechanism and are arranged in the front-back direction along the reciprocating direction of the indexing mechanism.
Preferably, a workpiece pressing mechanism is arranged right above the first grooving machine.
Preferably, the first grooving machine and the second grooving machine are driven to reciprocate by a first grooving driving mechanism and a second grooving driving mechanism respectively, so that saw blade compensation is realized.
Preferably, the first slotting driving mechanism and the second slotting driving mechanism are both electric sliding tables, and the workpiece pressing mechanism is a pressing cylinder.
Preferably, the automatic discharging mechanism comprises an electric clamping hand located above, a movable ejector rod located below and an ejector rod driving mechanism for driving the movable ejector rod to move, the movable ejector rod pushes the workpiece upwards from bottom to top, and discharging is achieved through clamping of the electric clamping hand.
Preferably, the electric clamping hand comprises a vertical cylinder, a transverse two-way cylinder and clamping plates on two sides, the transverse two-way cylinder is connected to the movable end of the vertical cylinder to drive the transverse two-way cylinder to do vertical reciprocating motion, and the movable ends on two sides of the transverse two-way cylinder are respectively connected with the clamping plates on two sides.
Preferably, the ejector rod driving mechanism is an ejector rod air cylinder, a blanking groove is arranged below the electric clamping hand, and a hole for the movable ejector rod to pass through is formed in the corresponding position of the blanking groove.
Has the advantages that: the invention provides automatic slotting equipment for an elastic collet chuck, which can automatically realize slotting of front and rear end face slots of the elastic collet chuck, and has the advantages of very good automation degree, uniform slotting specification, good precision control, extremely high processing efficiency and no potential safety hazard.
Drawings
FIG. 1 is a first structural schematic diagram of the present invention,
FIG. 2 is an enlarged view of the structure of the present invention at A in FIG. 1,
FIG. 3 is a schematic structural diagram of the present invention,
figure 4 is an enlarged view of the structure of the invention at B in figure 3,
figure 5 is a schematic structural view of the present invention,
figure 6 is a schematic front view of the present invention,
figure 7 is a schematic cross-sectional view of the inventive tooling,
description of reference numerals:
reference numbers in the figures: a work table 1; a first groover 21; a first grooving drive mechanism 22; a second groover 31; a second slotting drive mechanism 32; a workpiece limiting and fixing mechanism 4; a limiting through hole 41; a workpiece drive mechanism 5; an electric gripper 61; a vertical cylinder 611; a transverse bi-directional cylinder 612; a clamp plate 613; a movable ejector pin 62; a jack rod driving mechanism 63; a charging chute 64; a hole 65; a workpiece pressing mechanism 7; tooling 8; a stepped sleeve 81; a tapered through hole 82.
Detailed Description
An embodiment of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the embodiment.
Example 1:
as shown in fig. 1 to 6, the automatic slotting device for the elastic collet chuck according to the embodiment of the present invention includes a workbench 1, a first slotting mechanism, a second slotting mechanism, a workpiece limiting and fixing mechanism 4, a workpiece driving mechanism 5, and an automatic discharging mechanism, wherein the automatic discharging mechanism is used for automatic discharging;
the first grooving mechanism includes a first grooving machine 21;
the second grooving mechanism comprises a second grooving machine 31, and the first grooving machine 21 and the second grooving machine 31 both comprise saw blades and motors;
the workpiece limiting and fixing mechanism 4 is used for fixing a workpiece;
the workpiece driving mechanism 5 is used for driving the workpiece limiting and fixing mechanism 4 to move in a reciprocating manner, so that the workpiece moves to a corresponding station and grooving feeding is realized; the indexing mechanism is connected to the workbench 1 in a sliding mode, the workpiece driving mechanism 5 is a synchronous belt sliding table or an electric lead screw sliding table, the synchronous belt sliding table is adopted in the drawing, namely, the workpiece is driven to a station of the first grooving mechanism, a station of the second grooving mechanism and an unloading station of the automatic unloading mechanism through the synchronous belt sliding table, and in addition, the synchronous belt sliding table drives the workpiece to achieve cutting feeding during grooving operation.
Specifically, the workpiece limiting and fixing mechanism 4 is an indexing mechanism which is an electric indexing disc, and as a plurality of end surface grooves of the elastic collet chuck are automatically indexed through the electric indexing disc, the elastic collet chuck can be processed and formed at one time without repeated clamping;
the first grooving machine 21 and the second grooving machine 31 are respectively arranged on the upper side and the lower side of the indexing mechanism and are arranged back and forth along the reciprocating motion direction of the indexing mechanism, a workpiece pressing mechanism 7 is arranged right above the first grooving machine 21, and the workpiece pressing mechanism 7 is a pressing cylinder; after the workpiece driving mechanism 5 drives the workpiece to a position above the first grooving machine 21, the pressing cylinder presses down the workpiece, the first grooving machine 21 works, the workpiece driving mechanism 5 drives the workpiece to cut and feed, (it should be noted that a rolling body such as a roller shaft or a ball is arranged at the lower end of the pressing cylinder (namely on a contact surface with the workpiece), so that the pressing cylinder can slide relative to the workpiece while pressing, the workpiece is cut and fed to finish cutting and feeding), so as to finish cutting, the pressing cylinder returns, the workpiece driving mechanism 5 drives the workpiece to return to avoid touching a pressing position with a saw blade when indexing is performed, the electric indexing disc drives the workpiece to index, the pressing cylinder presses again, and the operation is repeated until all grooves on the end surface are completely processed; after the workpiece driving mechanism 5 drives the workpiece to a set position below the second grooving machine 31, (since the elastic collet chuck is a cone, the workpiece is not compressed by an air cylinder and cannot move when the end face is machined), the grooving process of the end face is the same as that described above.
The first grooving machine 21 and the second grooving machine 31 are driven to reciprocate by the first grooving driving mechanism 22 and the second grooving driving mechanism 32 respectively, and saw blade compensation is achieved, because the grinding wheel saw blade is an easily-consumed product, the diameter is continuously reduced along with use, saw blade abrasion compensation is completed by the driving of the first grooving driving mechanism 22 and the second grooving driving mechanism 32, namely, the first grooving driving mechanism 22 drives the first grooving machine 21 to move upwards to complete saw blade compensation, the second grooving driving mechanism 32 drives the second grooving machine 31 to move downwards to complete saw blade compensation, and the first grooving driving mechanism 22 and the second grooving driving mechanism 32 are both electric sliding tables.
In order to realize high automation, the automatic discharging mechanism comprises an electric clamping hand 61 positioned above, a movable ejector rod 62 positioned below and an ejector rod driving mechanism 63 driving the movable ejector rod 62 to move, the movable ejector rod 62 pushes a workpiece upwards from bottom to top, and discharging is realized through clamping of the electric clamping hand 61. Specifically, the electric gripper 61 comprises a vertical cylinder 611, a transverse bidirectional cylinder 612 and clamping plates 613 on two sides, the transverse bidirectional cylinder 612 is connected to the movable end of the vertical cylinder 611, the transverse bidirectional cylinder 612 is driven to perform vertical reciprocating motion, the movable ends on two sides of the transverse bidirectional cylinder 612 are respectively connected to the clamping plates 613 on two sides, the ejector rod driving mechanism 63 is an ejector rod cylinder, a blanking groove 64 is arranged below the electric gripper 61, the blanking groove 64 is obliquely arranged, the workpiece falls under the action of gravity, and a hole 65 through which the movable ejector rod 62 can pass is formed in the corresponding position of the blanking groove 64.
After the elastic collet chuck finishes grooving the end surfaces on the two sides, the workpiece driving mechanism 5 drives the workpiece to an unloading station, the movable ejector rod 62 is driven by the ejector rod driving mechanism 63 to push the workpiece upwards from the bottom to the top, so that the workpiece rises for a certain distance from the tool 8, the vertical cylinder 611 drives the clamping plates 613 on the two sides to fall to a set position, the transverse bidirectional cylinder 612 drives the clamping plates 613 on the two sides to clamp the workpiece inwards, the vertical cylinder 611 drives the workpiece to rise to a set height, meanwhile, the workpiece limiting and fixing mechanism 4 and the movable ejector rod 62 return, the clamping plates 613 on the two sides release the workpiece, and the workpiece falls into the blanking groove 64 and falls under gravity.
The working principle of the invention is as follows: each mechanism of the invention is automatically controlled by a numerical control program or PLC programming and the like, and is matched with a position switch and the like to realize automatic start-stop and automatic operation;
the general work flow is as follows: the tool 8 is matched with an elastic collet chuck tool 8 for use, the structure of the elastic collet chuck tool 8 is generally the similar structure, and as shown in a combined figure 7, the structure of the tool 8 comprises a step sleeve 81 and a conical through hole 82, the size of the conical through hole 82 is matched with that of the elastic collet chuck, the elastic collet chuck is placed in the conical through hole 82, and the step sleeve 81 is placed in a limiting through hole 41 of an electric dividing disc;
after the workpiece driving mechanism 5 drives the workpiece to move from an initial position to a position arranged above the first grooving machine 21, the pressing cylinder presses the workpiece downwards, the first grooving machine 21 works, the workpiece driving mechanism 5 drives the workpiece to cut and feed to complete cutting, the pressing cylinder returns to the position, the workpiece driving mechanism 5 drives the workpiece to return to avoid touching the saw blade to the pressing position when indexing is performed, the electric indexing disc drives the workpiece to index, and the pressing cylinder presses again to repeat the process until all grooves on the end surface are completely processed; after the workpiece driving mechanism 5 drives the workpiece to a set position below the second grooving machine 31, the grooving process of the end face is consistent with that of the other end face, and after the elastic collet chuck finishes grooving the end faces on the two sides, the workpiece driving mechanism 5 drives the workpiece to the unloading station to finish automatic unloading.
The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the above embodiments, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.
Claims (10)
1. An automatic slotting device of an elastic collet chuck is characterized in that: the automatic grooving machine comprises a workbench (1), a first grooving mechanism, a second grooving mechanism, a workpiece limiting and fixing mechanism (4), a workpiece driving mechanism (5) and an automatic discharging mechanism;
the first grooving mechanism includes a first grooving machine (21);
the second grooving mechanism comprises a second grooving machine (31);
the workpiece limiting and fixing mechanism (4) is used for fixing a workpiece;
the workpiece driving mechanism (5) is used for driving the workpiece limiting and fixing mechanism (4) to move in a reciprocating mode, so that the workpiece is moved to a corresponding station, and grooving feeding is achieved.
2. The automatic slotting device of an elastic collet chuck as claimed in claim 1, wherein: the workpiece limiting and fixing mechanism (4) is an indexing mechanism which is an electric indexing disc.
3. The automatic slotting device for elastic collets as claimed in claim 2, wherein: the indexing mechanism is connected to the workbench (1) in a sliding mode, and the workpiece driving mechanism (5) is a synchronous belt sliding table or an electric screw rod sliding table.
4. The automatic slotting device for elastic collets as claimed in claim 3, wherein: the first grooving machine (21) and the second grooving machine (31) are respectively arranged on the upper side and the lower side of the indexing mechanism and are arranged in the front-back direction along the reciprocating motion direction of the indexing mechanism.
5. The automatic slotting device of an elastic collet chuck as claimed in claim 4, wherein: and a workpiece pressing mechanism (7) is arranged right above the first grooving machine (21).
6. The automatic slotting device of an elastic collet chuck as claimed in claim 5, wherein: the first grooving machine (21) and the second grooving machine (31) are driven to reciprocate through a first grooving driving mechanism (22) and a second grooving driving mechanism (32) respectively, and saw blade compensation is achieved.
7. The automatic slotting device for elastic collets as claimed in claim 6, wherein: the first grooving driving mechanism (22) and the second grooving driving mechanism (32) are both electric sliding tables, and the workpiece pressing mechanism (7) is a pressing cylinder.
8. The automatic slotting device of an elastic collet chuck according to any one of claims 1 to 7, wherein: the automatic discharging mechanism comprises an electric clamping hand (61) located above, a movable ejector rod (62) located below and an ejector rod driving mechanism (63) driving the movable ejector rod (62) to move, the movable ejector rod (62) pushes up a workpiece upwards from bottom to top, and discharging is achieved through clamping of the electric clamping hand (61).
9. The automatic slotting device of an elastic collet chuck as claimed in claim 8, wherein: the electric clamping hand (61) comprises a vertical cylinder (611), a transverse bidirectional cylinder (612) and clamping plates (613) on two sides, the transverse bidirectional cylinder (612) is connected to the movable end of the vertical cylinder (611) to drive the transverse bidirectional cylinder (612) to vertically reciprocate, and the movable ends on two sides of the transverse bidirectional cylinder (612) are respectively connected with the clamping plates (613) on two sides.
10. The automatic slotting device for elastic collets as claimed in claim 8, wherein: the ejector rod driving mechanism (63) is an ejector rod air cylinder, a blanking groove (64) is arranged below the electric clamping hand (61), and a hole (65) through which the movable ejector rod (62) can pass is formed in the corresponding position of the blanking groove (64).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211328892.9A CN115555643A (en) | 2022-10-27 | 2022-10-27 | Automatic slotting equipment for elastic collet chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211328892.9A CN115555643A (en) | 2022-10-27 | 2022-10-27 | Automatic slotting equipment for elastic collet chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115555643A true CN115555643A (en) | 2023-01-03 |
Family
ID=84767807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211328892.9A Withdrawn CN115555643A (en) | 2022-10-27 | 2022-10-27 | Automatic slotting equipment for elastic collet chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115555643A (en) |
-
2022
- 2022-10-27 CN CN202211328892.9A patent/CN115555643A/en not_active Withdrawn
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| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20230103 |